Home / 31,382,000.97-43,318,908.96-23,564,097.36

Finding the Fourth Proportional to 31,382,000.97, 43,318,908.96 and 23,564,097.36

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Solution

The fourth proportional to 31,382,000.97, 43,318,908.96 and 23,564,097.36 is: 32,527,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,382,000.97 : 43,318,908.96 = 23,564,097.36 : x
  2. Step 2: Convert to fraction form
    31,382,000.97/43,318,908.96 = 23,564,097.36/x
  3. Step 3: Cross multiply
    31,382,000.97x = 43,318,908.96 × 23,564,097.36
  4. Step 4: Simplify right side
    31,382,000.97x = 1,020,770,988,262,416.38
  5. Step 5: Solve for x
    x = 1,020,770,988,262,416.38/31,382,000.97
  6. Step 6: Final answer
    x = 32,527,275.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.